When doing an advanced connect (Isolation level: UR and Lock timeout: NOT WAIT) with the connection manager with a SQL DELIMITER changed at:
Tools | Options | Database | DB2 | General | Script Options | Script statement delimiter
==> ERROR  [IBM][DB2/AIX64] SQL0007N
Please connect without changing the Delimiter.
Waiting for a fix to be released in a future version of Toad for DB2.